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Posted to dev@tapestry.apache.org by "Andreas Andreou (JIRA)" <ta...@jakarta.apache.org> on 2005/09/17 21:59:55 UTC
[jira] Commented: (TAPESTRY-341) Need better line-precise reporting for listener method
[ http://issues.apache.org/jira/browse/TAPESTRY-341?page=comments#action_12329618 ]
Andreas Andreou commented on TAPESTRY-341:
------------------------------------------
In 4.0-beta7, i get both a BindingException (identifying the correct line)
and after that, an ApplicationRuntimeException (showing the line of the page-specification tag).
So this seems to work ok now.
> Need better line-precise reporting for listener method
> -------------------------------------------------------
>
> Key: TAPESTRY-341
> URL: http://issues.apache.org/jira/browse/TAPESTRY-341
> Project: Tapestry
> Type: Bug
> Components: Framework
> Versions: 4.0
> Reporter: Howard M. Lewis Ship
> Priority: Minor
>
> When there's a name mismatch between whats in the template/spec and the name of an actual Java method, the error gets associated with the <page-specification>, rather than the <binding> for the listener:
> org.apache.hivemind.ApplicationRuntimeException
> Object $Home_6@1603522[Home] does not implement a listener method named 'doRegister'.
> component: $Home_6@1603522[Home]
> location: context:/WEB-INF/Home.page, line 6, column 21
> 1 <?xml version="1.0"?>
> 2 <!DOCTYPE page-specification PUBLIC
> 3 "-//Apache Software Foundation//Tapestry Specification 4.0//EN"
> 4 "http://jakarta.apache.org/tapestry/dtd/Tapestry_4_0.dtd">
> 5
> 6 <page-specification>
> 7
> 8 <component id="register" type="DirectLink">
> 9 <binding name="listener" value="doRegister"/>
> 10 </component>
> 11 </page-specification>
> Stack Trace:
> * org.apache.tapestry.listener.ListenerMapImpl.createListener(ListenerMapImpl.java:75)
> * org.apache.tapestry.listener.ListenerMapImpl.getListener(ListenerMapImpl.java:63)
> * org.apache.tapestry.binding.ListenerMethodBinding.getObject(ListenerMethodBinding.java:51)
> * org.apache.tapestry.binding.AbstractBinding.getObject(AbstractBinding.java:87)
> * $DirectLink_7.getListener($DirectLink_7.java)
> * org.apache.tapestry.link.DirectLink.trigger(DirectLink.java:100)
> * org.apache.tapestry.engine.DirectService.service(DirectService.java:132)
> * $IEngineService_1047bff3e6d.service($IEngineService_1047bff3e6d.java)
> This needs to identify line 9 as the error, not line 6.
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